375 A.2d 890 Pennsylvania Turnpike Commission, Plaintiff v. Atlantic Richfield Company, Defendant. Commonwealth Court of Pennsylvania.Argued June 7, 1977 July 21, 1977. Action — Assumpsit — Summary judgment — Pa. R.C.P. No. 1035 — Laches — Equity — Action at law — Accounting — Limitation of actions — Applicability of limitation period to Pennsylvania Turnpike […]